ES2138486A1 - New hydrofluoric acid formulation and its applications - Google Patents

New hydrofluoric acid formulation and its applications

Info

Publication number
ES2138486A1
ES2138486A1 ES009600850A ES9600850A ES2138486A1 ES 2138486 A1 ES2138486 A1 ES 2138486A1 ES 009600850 A ES009600850 A ES 009600850A ES 9600850 A ES9600850 A ES 9600850A ES 2138486 A1 ES2138486 A1 ES 2138486A1
Authority
ES
Spain
Prior art keywords
hydrofluoric acid
applications
acid formulation
new
new hydrofluoric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES009600850A
Other languages
Spanish (es)
Other versions
ES2138486B1 (en
Inventor
Perez Rafel Becedas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES9600850A priority Critical patent/ES2138486B1/en
Publication of ES2138486A1 publication Critical patent/ES2138486A1/en
Application granted granted Critical
Publication of ES2138486B1 publication Critical patent/ES2138486B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/53—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone involving the removal of at least part of the materials of the treated article, e.g. etching, drying of hardened concrete
    • C04B41/5338—Etching
    • C04B41/5353—Wet etching, e.g. with etchants dissolved in organic solvents

Abstract

New hydrofluoric acid formulation and its applications. The formulation comprises 0.5% to 10% by volume of hydrofluoric acid and 0.01% to 0.1% by volume of an additive based on fluorinated alkyl polyoxyethylene ethanols, the remainder being water. Application in the flooring industry.
ES9600850A 1996-04-15 1996-04-15 NEW FORMULATION OF FLUORIDIC ACID AND ITS APPLICATIONS. Expired - Lifetime ES2138486B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9600850A ES2138486B1 (en) 1996-04-15 1996-04-15 NEW FORMULATION OF FLUORIDIC ACID AND ITS APPLICATIONS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9600850A ES2138486B1 (en) 1996-04-15 1996-04-15 NEW FORMULATION OF FLUORIDIC ACID AND ITS APPLICATIONS.

Publications (2)

Publication Number Publication Date
ES2138486A1 true ES2138486A1 (en) 2000-01-01
ES2138486B1 ES2138486B1 (en) 2000-08-16

Family

ID=8294494

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9600850A Expired - Lifetime ES2138486B1 (en) 1996-04-15 1996-04-15 NEW FORMULATION OF FLUORIDIC ACID AND ITS APPLICATIONS.

Country Status (1)

Country Link
ES (1) ES2138486B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1117221A (en) * 1964-06-22 1968-06-19 Slip Pruf Service Corp Process for increasing the slip-resistance of vitreous and concrete surfaces
US3847688A (en) * 1973-03-05 1974-11-12 Alpha O Corp System for etching ceramic surfaces and the like
US4055458A (en) * 1975-08-07 1977-10-25 Bayer Aktiengesellschaft Etching glass with HF and fluorine-containing surfactant
US4795582A (en) * 1986-09-29 1989-01-03 Hashimoto Chemical Industries Co., Ltd. Surface treating composition for micro processing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1117221A (en) * 1964-06-22 1968-06-19 Slip Pruf Service Corp Process for increasing the slip-resistance of vitreous and concrete surfaces
US3847688A (en) * 1973-03-05 1974-11-12 Alpha O Corp System for etching ceramic surfaces and the like
US4055458A (en) * 1975-08-07 1977-10-25 Bayer Aktiengesellschaft Etching glass with HF and fluorine-containing surfactant
US4795582A (en) * 1986-09-29 1989-01-03 Hashimoto Chemical Industries Co., Ltd. Surface treating composition for micro processing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PROCEEDINGS OF THE 39TH ANNUAL FREQUENCY SYMPOSIUM, Mayo 1985, PHILADELPHIA PENNSYLVANIA, paginas 276-281, R.J. BRANDMAYR et al.: "Chemical polishing in etching solutions that contain surfactants"; pagina 276, lineas 38-43; pagina 277, columna izquierda, linea 42 - columna derecha, linea 31; tabla I. *

Also Published As

Publication number Publication date
ES2138486B1 (en) 2000-08-16

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